4643630404543 has 32 divisors (see below), whose sum is σ = 5392437261120. Its totient is φ = 3960242227200.

The previous prime is 4643630404531. The next prime is 4643630404571. The reversal of 4643630404543 is 3454040363464.

It is a cyclic number.

It is not a de Polignac number, because 4643630404543 - 2¹³ = 4643630396351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4643630404493 and 4643630404502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4643630405543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8886321 + ... + 9394357.

It is an arithmetic number, because the mean of its divisors is an integer number (168513664410).

Almost surely, 2^{4643630404543} is an apocalyptic number.

4643630404543 is a deficient number, since it is larger than the sum of its proper divisors (748806856577).

4643630404543 is a wasteful number, since it uses less digits than its factorization.

4643630404543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508827.

The product of its (nonzero) digits is 4976640, while the sum is 46.

The spelling of 4643630404543 in words is "four trillion, six hundred forty-three billion, six hundred thirty million, four hundred four thousand, five hundred forty-three".